...10000 constraints.
...20000 constraints.
...30000 constraints.
T SUM NUM_NODES 219700
T SUM NUM_PRUNES 6604
T SUM SEARCH_TIME 17.594737

Solving normal LP:
Solving with barrier method...done!
CPXlpopt ended with lpstat 1!
Maximum error with w : 0 / 1 == 0.000000
Maximum error without w : 0 / 1 == 0.000000
LP is feasible.
Optimum Value: 0.461011 == 71 / 154.
